<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div id="app">
			请输入你的成绩<input type="text" v-model="score"/><br />
			等级:
			<h3 v-if="score >= 90">优秀</h3>
			<h3 v-else-if="score >= 80">良好</h3>
			<h3 v-else-if="score >= 70">中等</h3>
			<h3 v-else>继续努力</h3>
		</div>
		<script src="../js/vue.js"></script>
		<script>
			var app = new Vue({
				el: "#app",
				data: {
					score : 0
				},
				methods: {
					
				}		
			})
		</script>
	</body>
</html>
